CN208598800U

CN208598800U - Electronic bloodletting device

Info

Publication number: CN208598800U
Application number: CN201721090470.7U
Authority: CN
Inventors: 丁允志
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-08-29
Filing date: 2017-08-29
Publication date: 2019-03-15
Anticipated expiration: 2027-08-29

Abstract

The utility model discloses a kind of electronic bloodletting device, driving portion includes the motor being arranged in accommodating cavity, and the output shaft of the motor is equipped with rotation cam；Shock portion includes follower lever, sleeve and knock-pin, and follower lever one end and rotation cam contact, the other end are inserted into sleeve, is circumferentially with step around it in the middle part of follower lever, and the part on follower lever between step and sleeve is arranged support spring；The other end of the stress section insertion sleeve of knock-pin, and stress section protrudes into the end of sleeve and is equipped with boss, reset spring is arranged in the stress section, the ejection section end is equipped with fleams.The utility model operates simpler convenience compared with existing bloodletting device, can significantly improve the bloodletting efficiency of local skin, then reach ideal therapeutic effect, greatly shorten compared to the existing method course for the treatment of, can reduce treatment cost；And using when can reduce for a long time manual operation generate feeling of fatigue.

Description

Electronic bloodletting device

Technical field

The utility model relates to a kind of bloodletting device, specifically a kind of electronic bloodletting device belongs to medical instrument.

Background technique

Chinese medicine acupuncture treatment in, bloodletting threapy be comparison it is conventional attack evil toxic removing mode.Chinese medicine has pain in thinking The disease of shape must have in its passages through which vital energy circulates and occlude obstructed place；Modern medicine thinks neck waist, four limbs soft tissue and joint various Will appear the variations such as pain, swelling, veinlet silt hinders, pressure increases, ischemic, anoxic under chronic injury, regression, these change, Can discharge includes the inflammatories algogenic substances such as bradykinin, histamine, prostaglandin, lactic acid, hydrogen ion, these substances add in turn again Weighed the state of an illness, kept blood circulation worse, body repair ability is weaker, and lesion delay is refractory, so if by certain piece of skin or The extravasated blood direct emission of particular acupoint superficial vein comes out, and fresh blood is allowed to fill into rapidly, and by a large amount of inflammatory induced pains Substance is taken out of, and what can be come than general treatment is more direct, more targeted.

Its needle point is directly punctured skin when use using three-edged needle by traditional bloodletting operation.It is put to improve Blood speed, it is a kind of lancet for being similar to ball pen that clinic bloodletting at present, which is treated conventional use of in operation, and doctor mainly passes through The key that the thumb of hand-held lancet frequently presses lancet to carry out bloodletting to certain piece of skin, and it is dynamic frequently to press...with one's finger Key not only causes user's finger fatigue, can not also further increase the efficiency of operation bloodletting, optimal treatment is not achieved Effect.

Summary of the invention

In view of the above-mentioned problems of the prior art, the purpose of the utility model is to provide a kind of easy to operate light, energy It enough improves the bloodletting efficiency of local skin, can effectively improve the electronic bloodletting device of therapeutic effect.

A kind of in order to achieve the above purposes, the technical solution adopted by the utility model is: electronic bloodletting device, including driving portion With shock portion, the driving portion includes the motor being arranged in accommodating cavity, and the output shaft of the motor is equipped with rotation cam； The shock portion includes follower lever, sleeve and knock-pin, and the axial line of the follower lever and the output shaft axial line of motor are vertical, And follower lever one end and rotation cam contact, the other end are inserted into sleeve, are circumferentially with step around it in the middle part of the follower lever, And the part on follower lever between step and sleeve is arranged support spring, step is withstood in described support spring one end, another Withstand sleeve ends in end；The knock-pin includes stress section and ejection section, and stress section is inserted in the set opposite with follower lever insertion end The other end of cylinder, and stress section protrudes into the end of sleeve and is equipped with boss, is arranged reset spring, reset spring one in the stress section Boss is withstood at end, and the other end withstands sleeve ends from inside, and the ejection section end is equipped with fleams.

Preferably, the stress section being threadedly engaged in screw-in ejection section by end, and the ejection section other end is equipped with and puts Blood needle accommodation groove, fleams accommodation groove is for installing fleams.Each section cooperation assembling is close, and is pacified using separate assembling Dress, maintenance disassembly when facilitating failure.

Further, it in order to avoid fleams exposure is unhygienic in air, while avoiding surprisingly hurting sb.'s feelings, the fleams Upper cooperation is equipped with bloodletting pen cap.

Preferably, in order to increase portability, the motor is battery powered, and the battery is located in accommodating cavity, and electricity Pond anode is connected by the anode of power switch and motor, and the cathode of motor is connected to the cathode of battery, and the power switch is set On the surface of accommodating cavity.

Preferably, the battery is rechargeable battery, charging interface and outside of the battery by the setting of accommodating cavity rear end Charger connection.

Preferably, in order to facilitate assembly and disassembly, the cavity that accommodates is by II split of half shell I and half shell of symmetrical configuration It forms.

When in use, due to follower lever one end and rotation cam contact, and the output shaft of the axial line of follower lever and motor Axial line is vertical, and motor band moving cam will push follower lever when rotating and slide along sleeve, in the effect of support spring screen resilience Lower follower lever can always with cam contact, with the rotation reciprocal telescopic of cam；Ejection is touched when follower lever moves to end Certain momentum can be applied to its stress section when bar, and quickly push the stress section of knock-pin mobile, in the transmitting of power and momentum Effect is lower to push the fleams of ejection section and end to launch away to the direction far from sleeve, punctures skin, is then resetting bullet It is retracted under the rebound effect of spring；With the rotation of motor, follower lever with certain frequency reciprocal telescopic and can drive fleams Skin is punctured, operator need to only move fleams at a certain time interval, and the position for changing itself and skin contact can be to certain One panel region carries out blood-letting.

The utility model operates simpler convenience compared with existing bloodletting device, and the bloodletting efficiency of local skin has Apparent raising has reached ideal therapeutic effect and shortens treatment course, directly reduces treatment cost；And it uses When significantly reduce for a long time manual operation generate feeling of fatigue, have good market popularization value.

Detailed description of the invention

Fig. 1 is the schematic perspective view of the utility model；

Fig. 2 is the schematic diagram of internal structure of the utility model；

Fig. 3 is the cross-sectional view in shock portion in the utility model；

Fig. 4 is circuit diagram of the utility model power switch to motor control；

In figure, 10. accommodating cavitys, 10-1. half shell I, 10-1a. protective shell, 10-1b. battery case, 10-2. half shell II, 11. motors, 12. rotation cams, 13. batteries, 14. power switches, 15. charging interfaces, 16. chargers,

21. follower lever, 21a. step, 21b. support spring, 22. sleeves, 23. knock-pins, 23-1. stress section, 23-1a. Boss, 23-1b. reset spring, 23-2. eject section, 23-3. fleams, 23-3a. bloodletting pen cap.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawing.

As shown in Figure 1 to Figure 3, a kind of electronic bloodletting device, including driving portion and shock portion, the driving portion include setting Motor 11 in accommodating cavity 10, the output shaft of the motor 11 are equipped with rotation cam 12；The shock portion includes driven Bar 21, sleeve 22 and knock-pin 23, the axial line of the follower lever 21 and the output shaft axial line of motor 11 are vertical, and follower lever 21 one end are contacted with rotation cam 12, and the other end is inserted into sleeve 22, are circumferentially with step around it in the middle part of the follower lever 21 21a, and the part on follower lever 21 between step 21a and sleeve 22 is arranged support spring 21b, the support spring 21b Step 21a is withstood in one end, and the other end withstands 22 end of sleeve；The knock-pin 23 includes stress section 23-1 and ejection section 23-2, Stress section 23-1 is inserted in the other end of the sleeve 22 opposite with 21 insertion end of follower lever, and stress section 23-1 protrudes into the end of sleeve 22 Portion is equipped with boss 23-1a, is arranged reset spring 23-1b on the stress section 23-1, reset spring 23-1b withstands boss in one end 23-1a, the other end withstand 22 end of sleeve from inside, and the ejection end section 23-2 is equipped with fleams 23-3.

When bloodletting being needed to operate, in advance in the selected region for needing bloodletting to treat of patient body-surface, fleams 23-3 is aligned Need the region of bloodletting；Motor 11 is opened, the output shaft of motor 11 drives 12 synchronous rotary of rotation cam of end, due to driven 21 one end of bar is contacted with rotation cam 12, and the axial line of follower lever 21 and the output shaft axial line of motor 11 are vertical therefore convex It will push follower lever 21 when 12 rotation of wheel to slide along sleeve 22, in this course due to the presence of support spring 21b, prop up Follower lever 21 can be contacted with cam 12 always under the action of support spring 21b screen resilience, with the rotation reciprocal telescopic of cam 12；When Follower lever 21, which moves to, can apply certain momentum to its stress section 23-1 when end touches knock-pin 23, and quickly push top The stress section 23-1 of rod 23 is mobile, and the fleams 23-3 of ejection section 23-2 and end is pushed under the transmitting effect of power and momentum It is launched away to the direction far from sleeve, punctures skin, then retracted under the rebound effect of reset spring 23-1b, restored To original state；With the rotation of motor 11, the meeting of follower lever 21 is with certain frequency reciprocal telescopic and fleams 23-3 is driven to pierce Broken skin skin, operator need to only move fleams at a certain time interval, and the position for changing itself and skin contact can be to a certain Panel region carries out blood-letting.

In actual use, it can change the speed of fleams 23-3 stretching by adjusting the speed of motor 11, to adapt to The use demand of doctor.

Preferably, the stress section 23-1 being threadedly engaged in screw-in ejection section 23-2 by end, and eject section 23-2 The other end is equipped with fleams accommodation groove, and fleams accommodation groove is for installing fleams 23-3.Each section cooperation assembling is close, and adopts It is installed with separate assembling, maintenance disassembly, on the other hand if there is failure, directly replaces it when on the one hand facilitating failure In some component, do not need whole replacements, saved cost.

Further, it in order to avoid fleams 23-3 exposure is unhygienic in air, while avoiding surprisingly hurting sb.'s feelings, it is described to put Cooperation is equipped with bloodletting pen cap 23-3a on blood needle 23-3.When not used, bloodletting pen cap 23-3a is covered on fleams 23-3, needs to make Used time removes bloodletting pen cap 23-3a.

Motor 11 can directly be powered by external power supply.Preferably, in order to increase portability, the motor 11 is by battery 13 power supplies, the battery 13 are located in accommodating cavity 10, as shown in figure 4,13 anode of battery passes through power switch 14 and motor 11 Anode connection, the cathode of motor 11 is connected to the cathode of battery 13, and the power switch 14 is located at the surface of accommodating cavity 10. 14 are turned on the power switch when use, power on circuitry, battery 13 is directly powered to motor 11, and driving motor 11 rotates.

Preferably, the battery 13 is rechargeable battery, the charging interface 15 that battery 13 passes through the setting of accommodating 10 rear end of cavity It is connect with external charger 16.When needing to charge, charger 16 is connect with charging interface 15,16 other end of charger connects Power supply can charge to battery 13.

Preferably, in order to facilitate assembly and disassembly, the cavity 10 that accommodates is by I 10-1 of half shell and half shell of symmetrical configuration II 10-2 is put together.I 10-1 of half shell further comprises protective shell 10-1a and battery case 10-1b, to facilitate battery 13 more It changes.

Claims

1. a kind of electronic bloodletting device, which is characterized in that including driving portion and shock portion, the driving portion includes that setting is accommodating The output shaft of motor (11) in cavity (10), the motor (11) is equipped with rotation cam (12)；The shock portion include from Lever (21), sleeve (22) and knock-pin (23), the axial line of the follower lever (21) and the output shaft axial line of motor (11) Vertically, and follower lever (21) one end is contacted with rotation cam (12), and the other end is inserted into sleeve (22), in the follower lever (21) Portion is circumferentially with step (21a) around it, and the part on follower lever (21) between step (21a) and sleeve (22) is arranged Support spring (21b), described support spring (21b) one end are withstood step (21a), and the other end withstands sleeve (22) end；It is described Knock-pin (23) includes stress section (23-1) and ejection section (23-2), and stress section (23-1) is inserted in and follower lever (21) insertion end phase Pair sleeve (22) the other end, and stress section (23-1) protrude into sleeve (22) end be equipped with boss (23-1a), the stress It is arranged reset spring (23-1b) in section (23-1), the one end reset spring (23-1b) is withstood boss (23-1a), and the other end is from inside Sleeve (22) end is withstood, the ejection section end (23-2) is equipped with fleams (23-3).

2. electronic bloodletting device according to claim 1, which is characterized in that the spiral shell that the stress section (23-1) passes through end Line cooperation screws in ejection section (23-2), and ejects section (23-2) other end and be equipped with fleams accommodation groove.

3. electronic bloodletting device according to claim 1 or 2, which is characterized in that cooperate on the fleams (23-3) and set There is bloodletting pen cap (23-3a).

4. electronic bloodletting device according to claim 1 or 2, which is characterized in that the motor (11) is supplied by battery (13) Electricity, the battery (13) are located in accommodating cavity (10), and battery (13) anode passes through power switch (14) and motor (11) Anode connection, the cathode of motor (11) are connected to the cathode of battery (13), and the power switch (14) is located at accommodating cavity (10) Surface.

5. electronic bloodletting device according to claim 4, which is characterized in that the battery (13) is rechargeable battery, battery (13) it is connect by the charging interface (15) of accommodating cavity (10) rear end setting with external charger (16).

6. electronic bloodletting device according to claim 1 or 2, which is characterized in that the accommodating cavity (10) is by structure pair The half shell I (10-1) and half shell II (10-2) of title are put together.